Patents by Inventor Sunny JI

Sunny JI has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Metal earpad
    Patent number: 9414966
    Abstract: An earpad (1) to provide an interface between an earcup (4) of a headset (7), a headphone (8) or an ear defender (9). The earpad (1) comprises a contact surface (2) contacting the skin (10) of the ear (11) or ear surroundings of the user. The earpad (1) comprises one or more metal members (3, 6, 12, 13, 33) to transfer heat away from the contact surface (2).
    Type: Grant
    Filed: December 20, 2013
    Date of Patent: August 16, 2016
    Assignee: GN Netcom A/S
    Inventor: Sunny Ji
  • METAL EARPAD
    Publication number: 20150358712
    Abstract: An earpad (1) to provide an interface between an earcup (4) of a headset (7), a headphone (8) or an ear defender (9). The earpad (1) comprises a contact surface (2) contacting the skin (10) of the ear (11) or ear surroundings of the user. The earpad (1) comprises one or more metal members (3, 6, 12, 13, 33) to transfer heat away from the contact surface (2).
    Type: Application
    Filed: December 20, 2013
    Publication date: December 10, 2015
    Inventor: Sunny JI